﻿using AutoMapper;
using B.S.DataBase.MyProject.Domain.基础设置;
using B.S.DataBase.MyProject.ErrorCode;
using B.S.DataBase.MyProject.Infrastructure;
using MediatR;
using MedicalPCTerminal.Write.API.Appcation.Commands.BasicSettingsCommand;
using Microsoft.Data.SqlClient;
using SqlSugar;

namespace MedicalPCTerminal.Write.API.Appcation.CommandHandlers.BasicSettingsCommandHandler
{
    /// <summary>
    /// 处理添加转诊配置命令
    /// </summary>
    public class AddInstitutionCommandHandler : IRequestHandler<AddInstitutionCommand, APIResult<object>>
    {
        /// <summary>
        /// sqlsugar
        /// </summary>
        private readonly SqlSugarContext sqlSugar;
        private readonly IMapper mapper;

        /// <summary>
        /// 构造方法
        /// </summary>
        /// <param name="sqlSugar">sqlsugar</param>
        public AddInstitutionCommandHandler(SqlSugarContext sqlSugar, IMapper mapper)
        {
            this.sqlSugar = sqlSugar;
            this.mapper = mapper;
        }
        /// <summary>
        /// 处理
        /// </summary>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public async Task<APIResult<object>> Handle(AddInstitutionCommand request, CancellationToken cancellationToken)
        {
            try
            {
                APIResult<object> result = new APIResult<object>();
                var entity = mapper.Map<Institution>(request);
                var i = await sqlSugar.db.Insertable(entity).ExecuteCommandAsync();
                if (i > 0)
                {
                    result.Code = APIEnum.添加成功;
                    result.Msg = APIEnum.添加成功.ToString();
                }
                else
                {
                    result.Code = APIEnum.添加失败;
                    result.Msg = APIEnum.添加失败.ToString();
                    result.data = entity;
                }
                return await Task.FromResult(result);
            }
            catch (Exception ex)
            {
                // 发生异常时回滚事务
                //try { transaction?.Rollback(); } catch { /* 忽略回滚异常 */ }
                Console.WriteLine("事务回滚：" + ex.Message);
                throw;
            }
        }

    }
}
